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(2255) Qinghai  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10538 1.119e-08 au
e 0.146975 3.572e-08
i 14.141 3.738e-06 deg
Ω 40.889 1.016e-05 deg
ω 347.953 1.564e-05 deg
M 182.069 1.021e-05 deg

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Other useful info
Absolute Magnitude (H)    12.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.649 au
Aphelion 3.5618 au
Asc. node-Earth separation 1.66525 au
Desc. node-Earth separation 2.54066 au
Earth MOID 1.6566 au
Orbital period 1998.8 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 5393 (217)
Radar observations (Discarded) 0 (0)
Arc length 26761.1 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 212.22 deg
Declination -10.4535 deg
V Magnitude 16.92 mag
Solar Elongation -177.25 deg
Galactic Latitude 47.99 deg
Rate 0.205 deg/day
Direction -83.234 deg

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